Now here is a more complex example: message Inner { required int32 a = 1; required int32 b = 2; } message CMessage { repeated Inner c = 1; } This works similarly to the above example, except that msg.c is going to expect an array of pointers. This means that msg.c[i] is ...
3、通过生成的类 CExample 定义变量,设置对应的值,如: copy CExample *pInfo = new CExample(); pInfo->set_stringdesc("test");//赋值printf("info: %s\n", pInfo->DebugString().c_str());//打印设置的值(文本格式,lite版本不支持)intlength= pInfo->ByteSize(); char *pBuf = (char *)mal...
生成一个消息 /*example of using protobuf message*/Message msg=MESSAGE__INIT; Response res=RESPONSE__INIT;//response msgmsg.response = &res; res.response_type=RESPONSE_HARDWARE_STATE; msg->using_for_test = (char*)malloc(PROTO_STRING_LEN); memset(msg->using_for_test,0, PROTO_STRING_LEN)...
syntax = "proto3"; //生成 proto 文件所在包路径(一般不指定, 生成java类之后人为手动加即可) //package com.example.xxx.model; //生成 proto 文件所在 java包路径(一般不指定,因为生成的java_outer_classname类中使用到它会使用全限定名) //option java_package = "com.example.xxx.model"; //生成 pro...
2、安装和编译Protobuf、Protobuf-C库 SoC编译和使用Protobuf库有2种方式: 下载Protobuf、Protobuf-C源码,集成到SoC SDK包中,修改makefile文件和相关配置,每次编译SDK固件时,也会编译和生成Protobuf所需的库和文件。 在Ubuntu系统下载和编译Protobuf、Protobuf-C源码,将编译好的库和文件拷贝到SoC APP应用工程中,...
// 例1: 在 xxx.proto 文件中定义 Example1 message syntax = "proto2"; package test; //指明namespace message Example1 { optional string stringVal = 1; optional bytes bytesVal = 2; message EmbeddedMessage { optional int32 int32Val = 1; optional string stringVal = 2; } optional Embedded...
执行这个命令后会在protobuf-2.5.0\examples目录下生成一个.java文件,为一个java类文件com.example.tutorial.AddressBookProtos.java。 3.生成了 java 类之后就是编译并运行这个示例。在命令行中执行命令 javac -d . -classpath .;protobuf-2.5.0.jarAddPerson.java ListPeople.java com\example\tutorial\AddressB...
(只用生成libprotobuf,libprotoc,protoc三个项目即可)。 3. 编写proto通讯协议格式文件 用的是examples下的:addressbook.proto文件,如下: // See README.txt for information and build instructions. package tutorial; option java_package = "com.example.tutorial"; ...
protoc-c --c_out=. example.proto Include the.pb-c.hfile from your C source code. #include "example.pb-c.h" Compile your C source code together with the.pb-c.cfile. Add the output of the following command to your compile flags. ...
// might be supported by a native representation. For example, in // scripting languages like JS a struct is represented as an // object. The details of that representation are described together // with the proto support for the language. ...